Radiant Safeway Pvt. Ltd. Manufactures System Descaler. Radiant Safeway Pvt. Ltd. Offers variable industrial chemicals. System Descaler falls under the category of Engineering & Maintenance. It removes scale deposits in boilers, condenser pipe work, air conditioning systems and processing lines. Depending upon application, the System Descaler is dosed at between 1:15 and 1:100 with cold or hot water which is effectively inhibited against steel, cast iron and copper, and will not affect rubber or plastic pump impellors. It is used in cleaning in place or circulating applications.